The Planning Portal has stated that there are no "Guidance Notes" for the above form.

The submission of a form for this process is optional, as the legislation does not require that the developer submits a form.

In my opinion, LPAs will have to be very careful about concluding that the information provided by the developer does not constitute a notification in accordance with the requirements of the legislation. For example, if the developer doesn't complete the whole of section 4 or section 6 of the above form, then the LPA must not automatically deem the notification to be "invalid" on this basis.